From: Rick Mur (rick@rickmur.com)
Date: Fri Mar 06 2009 - 16:37:38 ARST
The routes would get exchanged, but traffic wouldn't get to the other
side unless you use MPLS, but then it wouldn't be VRF-Lite anymore :-)
Rick Mur
CCIE #21946
Sent from my iPhone
On 6 mrt 2009, at 15:41, "Shaughn Smith" <Shaughn.Smith@mtnbusiness.co.za
> wrote:
> Couldn't you just run a VPNV4 global session between RA and RB for
> the routes.
>
> You would then import/export the relevant RT's in the different
> VRF's ? or am I missing something here.
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of Rick Mur
> Sent: Friday, March 06, 2009 1:51 PM
> To: Yusuf, Daniel (NSN - MA/Rabat)
> Cc: ccielab@groupstudy.com
> Subject: Re: VRF lite with BGP
>
> Since you are using VRF-lite, you really have 3 separate 'routers'
> on RA and
> RB, so yes you need 3 iBGP sessions between them to have
> connectivity within
> the VRF
>
>
> Rick Mur
> CCIE #21946 (R&S)
> CCNP, CCIP, JNCIA-ER, MCSE
> rick@rickmur.com
>
> On Fri, 6 Mar 2009 13:17:33 +0100
> "Yusuf, Daniel (NSN - MA/Rabat)" <daniel.yusuf@nsn.com> wrote:
> Experts,
>
> Need your advise,
>
> I am running VRF lite on a pair of CE (RA and RB) and connected to
> a
> pair of PE ( RC and RD) using EBGP, currently I have 3 VRFs
>
> RA---------------------------RC
> |
> |
> |
> RB----------------------------RD
>
>
> The question is, should I create 3 IBGP session between RA and RB
> hence-
> 1 session each in address family ipv4 vrf config... or it just need 1
> IBGP session between RA and RB.
>
> From my understanding is, as there are 3 VPN logically separated, then
> there should be 3 IBGP session. Or both are viable ? Advantages ?
> Disadvantages?
>
> Thanks
>
> -daniel
>
>
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